Function applyFilter

modules/smtp/api.go:355–363

applyFilter filters a slice of events in-memory.

(events []event.Event, f MessageFilter)

// applyFilter filters a slice of events in-memory.
func applyFilter(events []event.Event, f MessageFilter) []event.Event {
	var result []event.Event
	for _, ev := range events {
		if matchesFilter(ev, f) {
			result = append(result, ev)
		}
	}
	return result
}

// matchesFilter returns true if ev satisfies all criteria in f.
func matchesFilter(ev event.Event, f MessageFilter) bool {